Head to head
Heatrae Sadia Multipoint 100 vs Mitsubishi Electric Ecodan PUZ-WM112VAA 11.2kW
The Heatrae Sadia Multipoint 100 is a electric unvented water heater, 100 litres. The Mitsubishi Electric Ecodan PUZ-WM112VAA 11.2kW is a r32 monobloc air source heat pump, 11.2 kw heat output.
Last reviewed 13 September 2026
Specifications side by side
| Heatrae Sadia Multipoint 100 | Mitsubishi Electric Ecodan PUZ-WM112VAA 11.2kW | |
|---|---|---|
| Dimensions | 1234 x 1207 x 454 (V) / 454 x 454 x 454 (H) mm | 1020 x 1050 x 480 mm (H x W x D) |
| Capacity | 100 litres | - |
| Power | 3 kW, 230V | - |
| Heat-up time | approx. 112 minutes | - |
| Recovery time | approx. 79 minutes | - |
| Max operating pressure | 10 bar | - |
| Warranty | 2 years full warranty, 10 years on the inner cylinder | - |
| Heat output | - | 11.2 kW at -7C outdoor / 35C flow |
| SCOP | - | 4.78 (MCS, 35C flow), 3.34 (55C flow) |
| Refrigerant | - | R32, 3.0 kg charge |
| Sound power | - | 60 dBA |
| Sound pressure at 1m | - | 45 dBA |
| Weight | - | 119 kg |
| Max flow temperature | - | 55C (space heating), 35C (combination heater) |
Sources: Heatrae Sadia Multipoint 100, Mitsubishi Electric Ecodan PUZ-WM112VAA 11.2kW. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Multipoint 100 if...
A 100 litre electric unvented water heater from Heatrae Sadia's Multipoint range, for a property with no boiler-fed hot water such as an outbuilding or small flat. It runs from a 3kW element and carries a 10 year warranty on the inner cylinder.
Full Multipoint 100 specifications →Buy or hire the Ecodan PUZ-WM112VAA 11.2kW if...
The largest domestic unit in the Ecodan PUZ-WM range at 11.2kW, sized for a larger house or one with a higher heat loss. Its SCOP of 4.78 at a 35C flow is among the higher MCS-rated figures in this range, and it weighs 119 kg against 98 kg for the smaller units.
Full Ecodan PUZ-WM112VAA 11.2kW specifications →Common questions
What is the difference between the Heatrae Sadia Multipoint 100 and the Mitsubishi Electric Ecodan PUZ-WM112VAA 11.2kW?
The Heatrae Sadia Multipoint 100 is a electric unvented water heater, 100 litres; the Mitsubishi Electric Ecodan PUZ-WM112VAA 11.2kW is a r32 monobloc air source heat pump, 11.2 kW heat output.
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